NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2003 Chevrolet Trailblazer. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
Data synced from NHTSA on May 4, 2026
THE VEHICLE TRANSFER CASE HAS FAILED TWICE. THE FIRST FAILURE OCCURRED AT 33,377 MILES. THE DEALER REPAIRED THE VEHICLE UNDER THE VEHICLE ORIGINAL WARRANTY. THE SECOND FAILURE OCCURRED WITH 43,971 MILES. (MILES PER EACH TRANSFER CASE)THE VEHICLE WAS IDLING ROUGH AND IN 4WD. I SELECTED THE AWD MODE AND THE VEHICLE MADE A CLUNKING SOUND BUT STOPPED IDLING ROUGH. WHEN I TRIED TO PUT IT BACK IN 4WD IT WOULD NOT GO INTO THE 4WD MODE. WHEN I RETURNED HOME I TRIED TO PUT THE VEHICLE IN 4 LOW AND IT WENT INTO 4 LOW BUT WOULD NOT COME OUT OF 4 LOW. THE SERVICING DEALER AND GM CLAIM THE TC FAILURE IS BECAUSE WE LIVE IN A NORTHERN STATE AND THEREFORE USE THE AWD AND 4WD MORE THAN OTHER REGIONS. I SPOKE WITH ANOTHER DEALER AND THEY CLAIM GM IS AWARE OF THIS PROBLEM, BUT CANNOT FIX IT. THE SECOND DEALER SAID THEY COULD REPAIR THE VEHICLE, BUT ASSURED ME THAT THE TC WOULD FAIL AGAIN. BOTH DEALER SAID THEY SEE THESE TRAILBLAZER TC FAILING ALL WINTER LONG. THERE WERE ABOUT 4 TO 5 TRAILBLAZERS IN THE SERVICE DEPT (NOT INCLUDING OURS) WITH BROKEN TRANSFER CASES. *TR
2003 CHEVROLET TRAILBLAZER SPEEDOMETER STUCK...RECEIVED RECALL LETTER FOR 2004 SILVERADO....WHY NOT 2003 TRAILBLAZER? THERE HAVE BEEN TONS OF PROBLEMS FROM RESEARCHING ON THE NET. *TR
THE INSTRUMENT PANEL GOES HAYWIRE WHEN CAR IN OPERATION. THE SPEEDOMETER WILL NOT SHOW CORRECT SPEED. THE TACHOMETER WILL NOT OPERATE AT ALL. THESE PROBLEM ARE INTERMITTENT. I HAVE NOT HAD THE PROBLEM FIXED BECAUSE I AM HOPING THIS WILL BE COVERED BY A RECALL THROUGH GM. *TR
THE SPEEDOMETER ON MY 2003 CHEVY TRAILBLAZER WENT FROM 0 TO 120 AT A STOP SIGN. NOW IT IS STUCK PAST THE 120 AND JUST VIBRATING. SOMETIMES IT WILL GO BACK TO 120 BUT SEEMED TO GO RIGHT BACK TO THE DEAD SPACE PAST 120. THE TRAILBLAZER ONLY HAS 45,000 MILES. *TR
FUEL SPILLAGE DURING REFUELING; DURING REFUELING THE FUEL WILL SPILL OUT FROM BEHIND THE TOP OF THE TANK BEHIND THE WALL. HAPPENED SINCE VEHICLE HAS BEEN OWNED. *CN
TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER EXT. RECALL# 05V494000 (LATCHES/LOCKS/ LINKAGES:DOORS:LATCH).) WHILE DRIVING 15 MPH, AFTER THE VEHICLE WAS REPAIRED THE REAR PASSENGER DOOR UN-LATCHED. HE WAS ABLE TO SECURE THE DOOR WITH A BUNGEE CORD. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION AND THE TECHNICIAN REPLACED THE ELECTRICAL LATCH SYSTEM AT AN EXPENSE OF $800.00. THE FAILURE MILEAGE WAS 52,000. THE CURRENT MILEAGE WAS 60,000. UPDATED 11/04/09.*LJ THE CONSUMER STATED BOTH DOORS FLEW OPEN. THE CONSUMER STATED THE LATCH SYSTEM WAS NOT REPLACED AND BOTH DOORS HAD TO BE TIED SHUT. GM WANTED THE CONSUMER TO PAY $100 SO THE DEALER COULD TELL THEM WHAT THE PROBLEM WAS, AND THEN THEY WOULD CONSIDER PAYING FOR THE PART. UPDATED 11/05/09
TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. WHILE DRIVING 45 MPH, HER SON CRASHED INTO A DEER AND THE AIRBAGS DID NOT DEPLOY. THE CONTACT STATED THAT THE DEALER PLACED SENSORS ON THE AIRBAGS PRIOR TO THE CRASH. THE DRIVER SUSTAINED A HEAD INJURY. AS OF JANUARY 3, 2008, THE DEALER OR INSURANCE COMPANY HAD NOT INSPECTED THE VEHICLE. THE FAILURE AND CURRENT MILEAGES WERE 82,000. A POLICE REPORT WAS FILED. THE VIN APPEARED TO BE INVALID AND THE ENGINE SIZE WAS UNAVAILABLE.
TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. WHEN THE PASSENGER SIDE TURN SIGNAL WAS ACTIVATED, THE HAZARD FLASHING LIGHTS ILLUMINATED. THE DEALER REPLACED THE TURN SIGNAL SWITCH, BUT THE FAILURE STILL OCCURRED. THE MANUFACTURER STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 05V198000 (EXTERIOR LIGHTING:TURN SIGNAL). THE FAILURE MILEAGE WAS 108,000 AND CURRENT MILEAGE WAS 110,116.
FUEL GAUGE ON 2003 CHEVY TRAILBLAZER DOES NOT WORK. THIS IS A SAFETY HAZARD. VEHICLES RUNNING OUT OF FUEL CAN BE A SAFETY HAZARD WITH PEOPLE WALKING ON HIGHWAYS TO GET GAS AND PEOPLE GETTING STRANDED. *TR
TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. THE AIR CONDITIONING AND HEATING SYSTEM WOULD NOT COOL OR HEAT PROPERLY. IN ADDITION, THE RADIO BEGAN SHORTING OUT AND THE BLOWER MOTOR STOPPED WORKING. THE DEALER STATED THAT THE REPAIRS WOULD BE THE CONTACT'S RESPONSIBILITY BECAUSE THE VEHICLE WAS NO LONGER UNDER WARRANTY. HE HAS BEEN TO THE DEALER AT LEAST FOUR TIMES AND NEITHER THE RADIO NOR THE VENTS HAVE WORKED PROPERLY. THE FAILURES BEGAN WITHIN THE FIRST YEAR OF OWNING THE VEHICLE. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 37,200.
THE SPEEDOMETER MALFUNCTIONS ON AN INTERMITTENT BASIS. SOMETIMES IT DROPS TO ZERO. OTHER TIMES JUMPS TO A SPEED THAT FAR EXCEEDS THE VEHICLE'S SPEED. IT IS NOT JUST THE CABLE. WAS TOLD THE ENTIRE INSTRUMENT PANEL WOULD NEED TO BE REPLACED COSTING HUNDREDS. DO NOT KNOW OUR SPEED 50% OF THE TIME. GOING ON FOR OVER A YEAR. BEGAN AT 75,000 MILES. BEGAN IN JANUARY OF 2008. *TR
THE CLUSTER IN MY 2003 TRAILBLAZER IS NOT WORKING. A RECALL WAS ISSUED FOR THE 2004 TAHOE WITH THE SAME PROBLEM BUT NOT THE TRAILBLAZER. *TR
MY 2003 TB HAS CLICKING NOISE AND THE CHECK ENGINE LIGHT HAS CAME ON SEVERAL TIMES, ABOUT 2 OR THREE YEARS AGO THE CAM SENSOR HAD TO BE REPLACED, SOMETIMES THE CAR WILL SHAKE OR ROUGH IDLE. I TOOK IT TO GET THE CHECK ENGINE LIGHT SERVICED AND THEY SAID THEY HAD TO ORDER PARTS, AFTER THE PARTS DID NOT COME IN, AFTER ALMOST A WEEK I TOOK MY CAR HOME FOR THE WEEKEND. NO ONE EVER CALL ABOUT THE PARTS COMING IN, SO I CALLED ABOUT 2 1/2 WEEKS LATER AND THEY SAID THE PARTS WERE IN, IT HAD BEEN APROX. 35 DAYS FROM THE FIRST VISIT. WHEN I TOOK IT BACK I EXPECTED THE CAR TO BE IN THE SHOP JUST A FEW HOURS TO PUT THE PARTS IN. I CHECKED ON THE CAR LATER IN THE DAY AND THEY SAID THEY NEEDED TO KEEP IT BECAUSE IT WAS SHOWING A SERVICE CODE P0014, AND THEY WANTED TO MAKE SURE THAT THE PARTS ORDERED WOULD FIX THE PROBLEM., BECAUSE SOME NEWER TB'S NEEDED A NEW MOTOR WHEN SHOWING THAT P0014 CODE. HAS ANY ONE HAD THIS PROBLEM?*CN
I HAVE A 2003 CHEVY TRAILBLAZER. THE GAS TANK IS LEAKING. AFTER RESEARCHING THIS, IT IS A COMMON PROBLEM WITH THIS MAKE AND MODEL. IT WAS A GM MESS UP, THEY SHOULD RECALL IT AND FIX IT.*CN
I HAVE A 2003 CHEVROLET TRAILBLAZER LTZ. THERE ARE "STEPPER MOTORS" THAT RUN EACH GAUGE INSIDE THE GAUGE CLUSTER. MY SPEEDOMETER STEPPER MOTOR HAS GONE BAD CAUSING ME TO NOT KNOW WHAT MY SPEED IS. I HAVE SEEN THIS SAME PROBLEM ON NUMEROUS MESSAGE BOARDS AS WELL. *TR
WHEEL BEARINGS ON THE FRONT GOING BAD.HAVE TO REPLACE.*CN
TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER EXT. WHILE DRIVING APPROXIMATELY 70 MPH, THE SPEEDOMETER DISPLAYED A LOWER SPEED. THE CONTACT DECELERATED AND THE SPEEDOMETER DISPLAYED A HIGHER SPEED. GENERAL MOTORS STATED THAT THEY WOULD NOT COVER THE REPAIRS. THE CURRENT MILEAGE WAS 70,350 AND FAILURE MILEAGE WAS 69,350. UPDATED 02-14-08. *KB
LEAK IN THE FUEL TANK. *TR
FUEL WAS LEAKING ON THE GROUND. *TR
BAD CLUTCH FAN AGAIN!!! *TR
THE SPEEDOMETER FLUTTERS AROUND AND STICKS NOT SHOWING MY ACTUAL SPEED I AM TRAVELING. *TR
SEVERAL TIMES HAPPENING IN THE OUTSIDE VICINITY OF MY VEHICLE I COULD SMELL GASOLINE. TOOK MY VEHICLE TO THE DEALER AND DESCRIBED MY PROBLEM TO THEM AND EXPRESSED MY SAFETY CONCERNS ABOUT THE GAS SMELL. THEY ADVISED ME MY VEHICLE SHOULD NOT BE DRIVEN UNTIL THEY COULD INSPECT AND DIAGNOSE THE NATURE OF THE GASOLINE SMELL. DEALER INSPECTED AND FOUND THE FUEL SENDING UNIT AND LINE TO BE CORRODED ON TOP OF THE GAS TANK AND IT WAS LEAKING FUEL ONTO THE TANK. DEALER IN PROCESS OF REPLACING FUEL SENDING UNIT WITH A NEW UNIT. COST OF REPAIR QUOTED AT $840 DOLLARS. DEALER GAVE ME A DISCOUNTED QUOTE "TO HELP MAKE THINGS RIGHT" OF AROUND $340. VEHICLE IS A 2003 CHEVY TRAILBLAZER WITH 65,000 MILES. SEEMS UNACCEPTABLE TO ME FOR A 4 YEAR OLD VEHICLE TO DEVELOP A PROBLEM OF THIS NATURE. *TR
TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER EXT. THE CONTACT SMELLED FUEL INSIDE THE PASSENGER COMPARTMENT WHEN THE ENGINE WAS STARTED. THERE WERE NO WARNING LIGHTS. THE DEALER STATED THAT THERE WAS A FUEL LEAK FROM THE FUEL SENDING UNIT. THE FAILURE WAS CAUSED BY A CRACKED AND CORRODED LINE. THE FUEL PUMP MODULE WAS REPLACED. THE CURRENT AND FAILURE MILEAGES WERE 60,000. UPDATED 03-05-08 *BF
MY CHECK ENGINE LIGHT CAME ON. AFTER LINKING TO THE COMPUTER I HAD A CODE # P0442. AFTER I, AND MY MECHANIC INSPECTED THE VEHICLE, WE FOUND THAT THE GAS TANK WAS CRACKED AND LEAKING. I HAD TO REPLACE THE FAULTY GAS TANK, FOR AN EXPENSIVE FEE. I CALLED CHEVY, AND TO SUM IT UP, I WAS LEFT TO WORK THIS PROBLEM OUT ON MY OWN, WITH NO FINANCIAL HELP FROM GM. *TR
I BOUGHT A USED 2003 TRAILBLAZER. I TOOK IT IN BECAUSE IT WAS HAVING ISSUES WITH THE ENGINE LIGHT COMING ON. THE ENGINE LIGHT NO LONGER COMES ON BUT THE PROBLEM HAS GOTTEN WORSE. THE TRANSMISSION SLIPS CONSTANTLY, I HAVE ONLY HAD THIS VEHICLE FOR 4 MONTHS. I AM AFRAID THIS IS GOING TO HAPPEN WHEN I AM IN THE MIDDLE OF TRAFFIC AND MY CHILDREN AND I WILL BE IN SERIOUS TROUBLE. *TR
2003 CHEVROLET TRAILBLAZER. *TR
FUEL TANK SENDING UNIT LINES CORRODED AND LEAKING. *TR
EVERY FEW DAYS WHEN I USE THE TURN SIGNAL ALL LIGHTS WILL FLASH AS IF THE HAZARD WARNING LIGHTS HAVE BEEN ACTIVATED. THIS IS EXACTLY LIKE THE GM RECALL FOR THE 2003 CHEVROLET TRAILBLAZER HOWEVER MY VIN IS OUTSIDE OF THE RECALL. *TR
THE WINDSHIELD WIPERS DO NOT FUNCTION PROPERLY. THE WIPERS FAIL TO TURN OFF WHEN THE WIPER SWITCH HAS BEEN TURNED TO THE OFF POSITION. I LATER FOUND THAT THERE HAD BEEN A RECALL ISSUED FOR THIS FAILURE MODE IN THIS VEHICLE MAKE AND MODEL, BUT MY VIN IS NOT INCLUDED IN THE RECALL NOTICE. I BELIEVE THAT THE FAILURE MODE I AM EXPERIENCING IS THE SAME AS THAT DESCRIBED IN THE RECALL NOTICE (NHTSA #04V046000) AND BELIEVE THE RECALL SHOULD BE EXPANDED TO COVER MY VEHICLE. *TR
I'D DRIVEN 60 MILES TO DESTINATION. 1/2 HOUR LATER WENT OUT TO TRAILBLAZER. THERE WAS A LARGE PUDDLE OF TRANSMISSION FLUID UNDER THE VEHICLE AND A TRAIL OF DRIPS LEADING UP TO IT. MECHANIC DETERMINED THE LINE RUBBED ON CATALYTIC CONVERTER AND WORE A HOLE IN IT. THE FLUID SPRAYED ALL OVER UNDER THE VEHICLE. HE SAID IT WAS AMAZING THERE WASN'T A FIRE BECAUSE OF HOW FLAMMABLE IT IS AND HOW HOT THE CONVERTER GETS. IT WAS DOWN 4 QUARTS OF FLUID. HE SPLICED OUT THE WORN LINE AND USED A COUPLER TO FIX IT AND MOVE IT AWAY FROM THE CONVERTER. *TR
TL* THE CONTACT OWNS A 2003 CHEVROLET TRAIL BLAZER. THE CONTACT STATED THAT WHILE DRIVING AN UNKNOWN SPEED, THE CONTACT ABRUPTLY APPLIED THE BRAKES TO AVOID A CRASH. THE CONTACT LOST CONTROL OF THE VEHICLE AND CRASHED INTO A CEMENT BARRIER. THE VEHICLE THEN ROLLED OVER AND LANDED IN AN EMBANKMENT. THE DRIVER'S SIDE AIR BAG FAILED TO DEPLOY. THE CONTACT SUFFERED INJURIES TO THE NECK AND A BROKEN LEG. THE CONTACT ALSO STATED THAT THE IGNITION SWITCH WAS REPLACED TWICE PRIOR TO THE CRASH. THE VIN WAS NOT AVAILABLE. THE VEHICLE WAS DESTROYED. THE CAUSE OF THE FAILURE WAS UNKNOWN. THE FAILURE AND CURRENT MILEAGE WAS 70,000.
TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. WHILE DRIVING 40 MPH, THE CONTACT SWERVED TO AVOID AN ANIMAL AND CRASHED INTO A TREE. THE FRONT AIR BAGS FAILED TO DEPLOY. THE VEHICLE IS CURRENTLY AT A TOW YARD AND WILL BE TOWED TO THE INSURANCE COMPANY FOR INVESTIGATION. THE MANUFACTURER FILED A REPORT AND THE CONTACT IS AWAITING A CALL BACK. THE CURRENT AND FAILURE MILEAGES WERE 60,000.
THE SPEEDOMETER IN MY 2003 TRAILBLAZER STARTED BECOMING VERY INACCURATE AND WOULD NOT PROPERLY SHOW HOW FAST I WAS GOING. IT WOULD EITHER STICK ON A NUMBER OR RANDOMLY MAX OUT AT 120+ MPH, EVEN WHEN JUST PARKED. TOOK IT TO THE DEALER TODAY AND THE COST TO FIX IS A SHADE UNDER $500. THE PROBLEM IS THE CLUSTER, WHICH IS A VERY COMMON PROBLEM APPARENTLY. *TR
I GOT A STRONG SMELL OF GASOLINE IN MY 2003 CHEVROLET TRAILBLAZER. I STOPPED AT A GARAGE AND THEY LOOKED AT IT AND SAID THE FUEL LINE WAS EITHER BUSTED OR CORRODED. THEY COULD NOT FIX IT RIGHT AWAY, BUT SAID THEY DIDN'T THINK THE FUEL LINE ON A 2003 VEHICLE SHOULD BE RUSTED. THE GAS WAS POURING OUT UNDERNEATH THE VEHICLE CAUSING A FIRE HAZARD. I CALLED THE LOCAL CHEVROLET DEALER AND THEY COULD NOT FIX IT EITHER, BUT THEY INFORMED ME THAT IT WOULD BE RUSTED THROUGH THAT THEY ARE REPLACING A LOT OF THEM AND ALSO BRAKE LINES. I ASK IF THERE WAS A RECALL FOR THIS ON THE VEHICLE, AND HE SAID NO IT'S JUST THE ICE MELTING MATERIALS THEY USE ON THE ROADS AROUND HERE. THE GAS TANK HAS TO BE REMOVED AND THE LINES NEED REPLACED. THE GARAGE THAT IS DOING THE WORK SAYS THAT THE FUEL PUMP AND FILTER SHOULD BE REPLACED WHILE THE TANK IS DOWN. I DON'T BELIEVE A FOUR YEAR OLD CAR SHOULD HAVE FUEL LINES AND BRAKE LINES RUSTING OUT LIKE THAT. I THINK IT IS AN ENGINEERING MISTAKE ON THE MATERIALS THESE LINES ARE MADE FROM. I AM SURE A LOT OF OTHER PEOPLE HAVE SPENT LARGE SUMS OF MONEY TO REPAIR THIS PROBLEM AND IF MY COMPLAINT CAN GET A RECALL STARTED THAT WOULD BENEFIT ALL TRAILBLAZER OWNERS. *TR
I PURCHASED THE USED 2003 CHEVY TRAILBLAZER MAY 2006. LAST YEAR THE SPEEDOMETER STARTED JUMPING ABOVE MY ACTUAL SPEED. APPROX. 4 DAYS LATER IT RECTIFIED ITSELF. IT HAS HAPPENED 4 - 6 TIMES AND EACH TIME THE SAME THING HAPPENS AND IT TAKES ABOUT 4 DAYS TO FIX ITSELF AGAIN. I HAVEN'T KEPT A LOG BUT IT SEEMS TO BE HAPPENING MORE FREQUENTLY. I'VE READ OTHER OWNERS STATING WHAT THEY HAD DONE. I CANNOT AFFORD $300 - $400 TAKING IT TO A DEALER. HOW MANY COMPLAINTS NEED TO MADE BEFORE A RECALL IT SET IN MOTION FOR CHEVROLET? THANK YOU! *TR
UPON RETURN TO MY CHEVY TRAILBLAZER I FOUND THAT MY TIRE WAS APPROX. A QUARTER FLAT. DROVE TO THEIR INSTALLER TIRE WORKS, WHERE THEY FOUND A 5/8-3/4 INCH HOLE IN THE PASSENGER REAR TIRE. THE INSTALLER SAID HE FOUND A PIECE OF HEAVY GAUGE WIRE ABOUT 6" INSIDE THE TIRE AND STATED "THIS IS WHAT DID IT." TIRES HAD 10133 MILES ON THEM WITH GREAT TREAD WEAR APPARENT WHEN THE FAILURE OCCURRED. *TR
I BOUGHT MY 2003 TRAILBLAZER 4X4 IN JULY 06 AND HAD TO REPLACE THE AIRBAG MODULE 1 MONTH LATER (54,000MI ON ODOMETER) FOR $350.00. THAT WAS AT HALF PRICE BECAUSE I HAD A 50/50 WARRANTY LUCKILY. NOW LATE IN SEPTEMBER MY FAN IS ON EVERY TIME I START MY ENGINE, HOT OR COLD. LIKE EVERYONE ELSE WITH MY VEHICLE MAKE AND YEAR STATES THAT IT SOUNDS LIKE A JET PLANE AND TURNS OFF A COUPLE OFF MILES DOWN THE ROAD AND THEN EVENTUALLY FAILS LATER. GM NEEDS TO PAY MY OUT-OF-POCKET EXPENSE FOR MY AIRBAG MODULE AND FIX MY FAN CLUTCH ISSUE BEFORE IT FAILS COMPLETELY, LEAVING ME STRANDED SOMEWHERE IN AN UNSAFE ENVIRONMENT. I ALWAYS KEEP UP TO DATE ON MY VEHICLES TO MAKE SURE I GET THE MOST OUT OF THEM AND DO NOT EXPECT RANDOM PARTS TO FAIL PREMATURELY. I'LL BE ?!@#$% IF I AM GOING TO PAY $600-$1000 TO HAVE THIS FIXED AFTER IT FULLY FAILS TO WORK. *TR
FAILURE OF THROTTLE BODY SENSOR AND IGNITION SWITCH ON 2003 CHEVY TRAILBLAZER EXT. FAILURE LEFT VEHICLE UNABLE TO START AND UNABLE TO SHIFT VEHICLE OUT OF PARK. *TR
2003 CHEVY TRAILBLAZER. THE SPEEDOMETER HAS GONE WILD. I.E: I AM SITTING STILL AT A RED LIGHT AND THE SPEEDOMETER IS POINTING TO 80 OR 100 OR EVEN WORSE, POINTING STRAIGHT DOWN IN THE SIX O CLOCK POSITION. *TR
2003 CHEVY TRAILBLAZER EXT ? SMELLED GAS, NO VISUAL SIGN OF LEAKING, SMELL GOT CONTINUOUSLY WORSE AND COULD SMELL IN THE CABIN. THEN YOU COULD SEE GAS DRIPPING FROM THE TANK. HAD TO HAVE THE FUEL SENDING UNIT REPLACED. THIS IS A VERY SERIOUS PROBLEM AND WE WERE FORTUNATE THAT NO ONE GOT HURT. FEEL THIS IS A POOR DESIGN FOR THE VEHICLE AND IT SHOULD BE RECALLED BEFORE SOMEONE GETS SERIOUSLY HURT OR KILLED. THIS FAILURE OCCURRED AROUND 46,000 MILES.*CN
03 TRAILBLAZER FAN CLUTCH FAILURE AT 48,000 MILES. LOTS OF SAME ISSUE COMPLAINTS ON SEVERAL CAR SITES. THIS SHOULD RESULT IN A GM RECALL. *JB
2003 CHEVY TRAILBLAZER RANDOMLY STALLING, VERY DANGEROUS , LOSSES BRAKES AND POWER STEERING WHEN IT STALLS. SEEMS LIKE A VERY COMMON PROBLEM , MANY ONLINE COMPLAINTS AND CONVERSATION. *JB
GAS TANK LEAK ON MY 2003 TRAILBLAZER EXT, FOUND A LEAK FROM MY GAS TANK. *TR
TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. WHILE DRIVING 60 MPH, THE TRANSMISSION SLIPPED AND WOULD NOT SHIFT GEARS. THE CONTACT NOTICED BLUISH-COLORED SMOKE COMING FROM UNDER THE VEHICLE. THERE WERE NO WARNING INDICATORS PRESENT. THE VEHICLE WAS TAKEN TO THE REPAIR SHOP AND THE MECHANIC STATED THAT THE OIL LINE FOR THE TRANSMISSION WAS PLACED TOO CLOSE TO THE CATALYTIC CONVERTER. THE CATALYTIC CONVERTER CAUSED THE OIL TO LEAK. THE CURRENT AND FAILURE MILEAGES WERE 44,000. THE CONSUMER STATED THE DEALERSHIP AGREED WITH UNSAFE DEFECT AND REQUESTED THE VEHICLE TO BE INVESTIGATED BUT WAS REFUSED REQUEST BY CHEVROLET. UPDATED 11/14/07 *TR
TRANSMISSION WILL NOT SHIFT INTO 3RD GEAR AND HAS HIGH RPMS (3500-4000). *JB
TL* THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE INSTRUMENT CLUSTER WAS DEFECTIVE, CAUSING ALL THE GAUGES TO READ INACCURATELY. THE DEALER DIAGNOSED THAT THE VEHICLE WOULD NEED A NEW INSTRUMENT CLUSTER. THE MANUFACTURER WAS NOT CONTACTED AND THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 70,000 AND THE CURRENT MILEAGE WAS 113,000.
MY 2003 CHEVY TRAILBLAZER HAS A THIRD BRAKE LIGHT ACROSS THE TOP HATCH .WHILE DRIVING DOWN A BUSY HIGHWAY IT WAS FLYING LIKE A WING ON THE BACK OF MY VEHICLE LUCKILY DOT FALLING COMPLETELY OFF BUT WHEN I STOPPED IT CAME CRASHING DOWN ONTO MY WINDOW OF HATCH LUCKILY NOT BREAKING ALL I COULD DO IS BREAK IT COMPLETELY OFF SO IT WOULD NOT FLY INTO SOMEONE'S WINDSHIELD BEHIND ME I WORK WITH A LADY WITH THE SAME MAKE AND MODEL AND HERS FLEW RIGHT OFF HER LATCH CAUSING IT TO SMASH LUCKILY NO ONE WAS BEHIND HER. I ALSO HAVE IT IN THE SHOP DUE TO RUSTY CORRODED HOSES THAT WENT TO TRANSMISSION CAUSING ALL FLUID TO DRAIN ALMOST BURNING UP MY TRANSMISSION NO INDICATION LIGHTS EVER CAME ON OTHER THAN IT SKIPPING A LITTLE LUCKILY A SERVICE ENGINE LIGHT CAME ON A WEEK LATER I TOOK IT TO GARAGE AND JUST IN TIME. UNFORTUNATELY EVEN WITH POWER TRAIN WARRANTY THIS PROBLEM IS COSTING ME 500.00 OUT OF MY POCKET NO FAULT OF MINE WHEEL WELLS AND BRAKE DRUMS HAVE BEEN BEATEN DUE TO LOTS OF RUST BUILD UP AND DOORS THAT WERE RECALLED AND FIXED THREE TIMES STILL NOT WORKING RIGHT ALSO FRONT HEADLIGHT REPLACED TWICE IN TWO YEARS CAUSING ME TO BE PULLED OVER TWICE AS I DID NOT REALIZE THE PROBLEM OF MY LIGHTS GOING OUT FREQUENTLY. *TR
TRANSMISSION WENT OUT AT 63,000 MILES -- CLUTCH FAN WENT OUT ALONG WITH TRANSMISSION. NO WARNING -- NOTHING. THIS SEEMS TO BE A COMMON PROBLEM WITH TRAILBLAZERS. GM SHOULD ORDER A RECALL --OVERALL EXPENSE IS OVER $2000.00 *JB
TL*THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER. WHILE DRIVING IN REVERSE, THE CONTACT HEARD A GRINDING NOISE COMING FROM THE ENGINE. WHILE DRIVING 70 MPH, THE GRINDING NOISE RECURRED AND THE ABS LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER AND THEY STATED THAT THE ABS UNIT WAS NOT SHUTTING OFF. THE CURRENT AND FAILURE MILEAGES WERE 70,089. *UPDATED 12/12/2007 *BF THE CONSUMER STATED THE ABS WAS DIAGNOSED WITH AN ELECTRICAL PROBLEM. UPDATED 12/12/07 *TR
TL*THE CONTACT OWNS A 2003 CHEVY BLAZER. THE FUEL TANK WAS LEAKING. THE CHECK ENGINE LIGHT IS ILLUMINATED CONTINUOUSLY. THE DEALER SUGGESTED THAT THE ENTIRE FUEL TANK BE REPLACED. THE CURRENT AND FAILURE MILEAGE WERE 48,000. UPDATED 01-16-08. *KB UPDATED *JB